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7a1d6564a1
Driver uses IEEE80211_HW_SIGNAL_UNSPEC and so signal values reported to mac80211 should be in range 0..100. Sometimes device return out of range values. These out of range values can then trigger warning in cfg80211_inform_bss_frame. This patch adds checks to enforce range returned from driver to mac80211 be in 0..100 range. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/* ZD1211 USB-WLAN driver for Linux
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*
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* Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
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* Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _ZD_DEF_H
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#define _ZD_DEF_H
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#include <linux/kernel.h>
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#include <linux/stringify.h>
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#include <linux/device.h>
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typedef u16 __nocast zd_addr_t;
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#define dev_printk_f(level, dev, fmt, args...) \
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dev_printk(level, dev, "%s() " fmt, __func__, ##args)
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#ifdef DEBUG
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# define dev_dbg_f(dev, fmt, args...) \
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dev_printk_f(KERN_DEBUG, dev, fmt, ## args)
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# define dev_dbg_f_limit(dev, fmt, args...) do { \
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if (net_ratelimit()) \
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dev_printk_f(KERN_DEBUG, dev, fmt, ## args); \
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} while (0)
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# define dev_dbg_f_cond(dev, cond, fmt, args...) ({ \
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bool __cond = !!(cond); \
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if (unlikely(__cond)) \
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dev_printk_f(KERN_DEBUG, dev, fmt, ## args); \
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})
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#else
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# define dev_dbg_f(dev, fmt, args...) do { (void)(dev); } while (0)
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# define dev_dbg_f_limit(dev, fmt, args...) do { (void)(dev); } while (0)
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# define dev_dbg_f_cond(dev, cond, fmt, args...) do { (void)(dev); } while (0)
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#endif /* DEBUG */
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#ifdef DEBUG
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# define ZD_ASSERT(x) \
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do { \
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if (unlikely(!(x))) { \
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pr_debug("%s:%d ASSERT %s VIOLATED!\n", \
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__FILE__, __LINE__, __stringify(x)); \
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dump_stack(); \
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} \
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} while (0)
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#else
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# define ZD_ASSERT(x) do { } while (0)
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#endif
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#ifdef DEBUG
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# define ZD_MEMCLEAR(pointer, size) memset((pointer), 0xff, (size))
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#else
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# define ZD_MEMCLEAR(pointer, size) do { } while (0)
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#endif
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#endif /* _ZD_DEF_H */
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